Image Name Best Essential Oil Diffusers For Large Spaces - 2024 Reviews

Best Essential Oil Diffusers For The Large Rooms In Your Life

The spaces where we spend our time in are important. Whether we sit in a large corner office looking over a city landscape or spacious bedroom with an ocean view, there is one space that takes over for the majority of your time. For me, it’s a living room/dining room combo where I sit with my pets and type away at the keyboard. When you live, work, and relax in spaces this big, it might be difficult to find a diffuser that works in an area of this size.

Let’s face it, vast areas call for a machine of great power, and we all know that there are devices out there that don’t exactly have the power to fill that type of area with your favorite scents. The best essential oil diffuser for large spaces could be the one you’re looking for.

Best Essential Oil Diffusers For The Large Rooms In Your Life Comparison

Exqline ​Exqline Diffuser
  • Time Settings:Adjustable settings with a knob that turns 270 degrees.
  • Light Options:Seven.
  • Multifunctional:Yes. Works as a humidifier.
  • ​Design:Boxy and industrial looking. White with blue trim.
  • ​Waterless Shut Off:No
  • ​Dimensions:5.7 x 5.7 x 9.5 inches
  • ​Coverage:450 square feet
AromaLux™ Atomizing Diffuser ​AromaLux™ Atomizing Diffuser
  • Time Settings:Customizable to your preferences.
  • Light Options:Six.
  • Multifunctional:No.
  • ​Design:Pyramid shaped.
  • ​Waterless Shut Off:Shuts off if prompted by controls but does not use water
  • ​Dimensions:13cm Wide x 13cm Deep x 14.7cm Tall.
  • ​Coverage:Approximately 65 square meters/700 square feet
URPower Square Aromatherapy ​URPower Square Diffuser
  • Time Settings:Four. 1 hour, 3 hours, 6 hours, and continuous.
  • Light Options:Seven.
  • Multifunctional:Yes. Works as a humidifier.
  • ​Design:Cube with soft corners. The entire model lights up.
  • ​Waterless Shut Off:Yes
  • ​Dimensions:6.5 x 6.3 x 5.7 inches
  • ​Coverage:Information not available.
Luscreal-Wood-Grain-Essential-Oil-Diffuser2 ​Luscreal Wood-Grain Diffuser
  • Time Settings:Three. 1 hour, 2 hours, and 5 hours.
  • Light Options:Eight.
  • Multifunctional:Yes. Works as a humidifier and a nightlight.
  • ​Design:Circular with a flat top covered with dark wood-grain.
  • ​Waterless Shut Off:Yes
  • ​Dimensions:169*113mm
  • ​Coverage:430 square feet aromatherapy/269 square feet humidifier
AromaFuse-Diffuser-by-Plant-Therapy2 ​AromaFuse Diffuser by Plant Therapy
  • Time Settings:Five. Continuous, 2 hours continuous, 15 seconds on/30 seconds off, 15 minutes on/30 minutes off, 30 minutes on/30 minutes off.
  • Light Options:Three. On, dim, or off.
  • Multifunctional:No.
  • ​Design:Round with flat top and bottom. Three options, Rose Gold, Pearl White, Dark Wood-Grain
  • ​Waterless Shut Off:Yes
  • ​Dimensions:6.8 x 6.8 x 4.3 inches
  • ​Coverage:538 square feet.
Vida Extra Large Essential Oil Diffuser ​Vida Extra Large Diffuser
  • Time Settings:Two.
  • Light Options:None.
  • Multifunctional:No.
  • ​Design:Round like a ball. Two options; dark brown, light wood-grain
  • ​Waterless Shut Off:Yes
  • ​Dimensions:7.5 x 7.5 x 8 inches
  • ​Coverage:Not available.
InnoGear 2018 Premium Aromatherapy Diffuser ​InnoGear 2018 Premium Diffuser
  • Time Settings:Four. 1 hour, 3 hours, 6 hours, and continuous.
  • Light Options:Fourteen. 7 colors, dimmed or bright.
  • Multifunctional:No.
  • ​Design:Round with a flat top plus a netted cover with an iron look.
  • ​Waterless Shut Off:Yes.
  • ​Dimensions:180x168mm
  • ​Coverage:Not available.

What Are The Benefits?

Child breathing the mist from a humidifier

There are so many reasons to start an aromatherapy regimen in the area where you spend most of your time. Depending upon the oil you use, you can create a relaxing atmosphere, eliminate odors, you could put together a blend that reminds you of different seasons, and you can even create an aura of romance when needed.

If you are feeling congested, put a few drops of eucalyptus oil into your machine and you’ll feel it begin to clear up. A few drops of citronella diffused in your screened in porch can help you keep any bugs that might find there way in.

What Type Works For Me?

man thinking with hand on his chin

Machines like these run in all kinds of sizes from USB sticks to large raindrops and orbs that light up. There are several things we need to look at before you decide which model would work best for you. First off, I think we can write off any device that is as small as a USB stick, while these little aromatherapy gadgets work great in the car, spacious areas are not their forte.

What Should I Look For?

If you are anything like me, then you are going to judge it by looks first. The way I see it, if it’s going to be a part of the decor in a place where I spend a lot of time, I have to enjoy looking at it. The thing is, that’s not very hard for these products. I am being completely honest when I say I have never seen an ugly one, not at all. Even the USB stick has a certain eye-appeal.

White man icon holding magnifying glass

There are models that look like a Morrocan vase and others that are cubes that light up. There are black ones, white ones, pink, and others made of wood or terracotta. Some are made to resemble the shape of a dewdrop and others to look like a block of ice. I think there was one I found during my research that was the least attractive, but it resembled a transistor radio so it was still pretty cool.


Luscreal Wood-Grain Essential Oil Diffuser

The motor, whether or not it has the ultrasonic technology, and how much water the basin can hold are all factors that you should pay attention to while reading our choices. Nature dictates that a machine with more power will spread fragrance around an area much more efficiently than one with little or no power.

Ultrasonic Technology

All of the models we will discuss today are run with ultrasonic technology, which means “ultra” and “sound” because the power of sound is what’s behind the mist that comes out of the aromatherapy devices. The sound waves that are emitted from the little metal disk on the bottom of the water basin are strong enough to break apart the water molecules and the scents they carry.

Exqline Diffuser in white background

The reason why they can do this is that they are hollow spheres of compressed air, which are powerful and can break apart the molecules and turn them into a mist that floats out of the device. This technology is one of the most popular when it comes to diffusing.

Water Capacity

Some of these machines come with a basin that holds water and the oils that you decide to diffuse for the day. Maybe it’s frankincense for focus or chamomile for relaxation. As for what size you should look for, I think it’s worth pointing out that a larger tank will hold more water, which will create a larger quantity of mist.

We don’t want to subscribe to the ideology that bigger is better in everything, but in this case, it might be.

Vida Extra Large Essential Oil Diffuser in white background


When it comes to this option, it’s a personal choice like most things in life. There are some that come with no lighting system whatsoever, which is great if you are going to use it when you sleep. Other models have lights, and some have full systems that rotate between seven colors. There are even a few that have an option called candle-like flicker mode.

You just have to decide if lights are important for you, and if they are, then the selections with little or no lights should be omitted from your list.

InnoGear 2018 Premium Aromatherapy Diffuser in white background


If you are wanting to use your new machine in a room that needs to be quiet, then whisper-quiet is a feature you want to look out for. I realize that all manufacturers are going to say that their model is quiet, so paying attention to the reviews of others is a good way to weed out the noisier models.

URPower Square Aromatherapy Diffuser in white background

Operation Modes

Some machines have an on-and-off switch while others have a variety of settings like low, high, and intermittent. Personally, I feel the more options are better than fewer. Of course, you might feel too many are more than you need. This is another area where it comes down to personal preference.



Everything we need in a product isn’t always attached to the merchandise. External perks are important too and a warranty or money-back guarantee are some of the things you need to consider when shopping for the perfect device. What if the model I get is defective? What if it stops working after a month?

These are the things we need to feel confident in purchasing a product of this nature.

Warranty logo in white background

One Last Word

Diffusing has wonderful benefits for you and your family, but it should be said that if you have some type of breathing issue, then it would be best if you consult your healthcare professional first. Also, the same rule goes for your pets.

Woman having asthma checked by the doctor

Best Essential Oil Diffusers For Large Spaces

Now that we have all the details out the way and you know exactly what features you should be looking for, let’s take a look at seven models we found that stand out above the rest. They vary in size and manufacturer as well as aesthetics. I have not to doubt in my mind that you will find a model that works for you.

Exqline Diffuser

  • Light Options: Seven.
  • Design: Boxy and industrial looking. White with blue trim.
  • Dimensions: 5.7 x 5.7 x 9.5 inches
  • Capacity: 1,500 ml
  • Sound/Noise: 35 decibels
  • Money Back Guarantee: None
Check The Price

The first model on our list is very large. It has a tank that holds 1,500 ml, which is nearly a half gallon. With that large of a capacity, this device can run for nearly twenty hours, which is longer than any other machine I’ve ever researched. This feature is great if you don’t want to keep filling your device.

It runs on ultrasonic technology and can emit a mist that will fill an area of up to 325 square feet of humidity and 450 square feet of aromatherapy scent. It has a seven lighting options, which include bright and dim. Instead of the common three settings we see in most devices of this nature, this model has a knob that turns 270 degrees. This allows you to set the humidity levels to your personal preference.

When you purchase this machine you get a year-long warranty and customer service for the life of the product. It is super quiet with less than 35 decibels of noise.

Who Should Purchase This?

If size matters to you, this would be a great machine to consider. It holds a massive amount of water as far as these devices go. Fans of lighting systems might like this model as well. It has a boxy shape and looks more industrial than most models. It would be a nice addition to a waiting room or yoga studio.

AromaLux™ Atomizing Diffuser

  • Light Options: Six.
  • Design: Pyramid shaped.
  • Dimensions: 13cm Wide x 13cm Deep x 14.7cm Tall
  • Capacity: 15 ml or 5 ml bottle of oil
  • Sound/Noise: 54 decibels
  • Money Back Guarantee: None
Check The Price

Designed by a powerhouse in the EO industry, D. Gary Young, founder of Young Living, this model is pyramid shaped, which has been said to have the ability to attract energy that has “startling effects.” Ancient civilizations and some of today’s scientists and parapsychologists believe that anything, including food, can be put inside the walls of a pyramid and will last longer, and if planted inside, will grow larger.

On top of that, this is the only waterless option on our list. It has a tube that runs right into a 15 ml bottle of Young Living oil and even has an option for you to use a  5 ml bottle. It comes with six controls that can do anything from the moment you turn it on to adjust the lighting options, of which there are six.

Who Should Purchase This?

Young Living fans should put this into their list of contenders because it was created specifically to use with their oils. I’m sure you could use other oils with it since they all tend to come in the same size bottles but odds are, you are using their products already if you are looking at this one. If you are a lover of pyramids or like to customize your own settings, then this is worth a try.

URPower Square Diffuser

URPower Square Aromatherapy
  • Light Options: Seven.
  • Design: Cube with soft corners. The entire model lights up
  • Dimensions: 6.5 x 6.3 x 5.7 inches
  • Capacity: 700 ml
  • Sound/Noise: Whisper Quiet
  • Money Back Guarantee: None
Check The Price

Next, we have a machine made by a company who is pretty well known when it comes to these types of devices. This particular model is unique in its shape, which you can tell by the name is a square. But, it’s not just a square, it’s more of a cube, resembling one made of ice sitting on a wood-grain base with a touch of wood-grain in one corner.

This model comes with a waterless shut-off feature so you don’t have to be concerned if you fall asleep. It runs on the ultrasonic pulses we mentioned earlier, and it’s whisper-quiet. “Mood-Enhancing Lights” illuminate the cube which could rotate through all the colors or stay fixed on your favorite. The brightness can be dimmed to your preference no matter if you are using it on your shelf at work or in the background during a romantic dinner.

It comes with a one-year warranty and holds up to 700 ml of water mixed with your singles or blends. The design is perfect for most decors, although I think it would look amazing in a modern room with a minimalist approach.

Who Should Purchase This?

This model would be great for anyone who has a fondness for unique styles. Anyone can have a model shaped like a drop of water, which is a design that is pleasing to the eye. Still, this one is futuristic and just plain cool. If you are into science fiction, this model would look amazing on your shelf.

Luscreal Wood-Grain Diffuser

  • Light Options: Eight.
  • Design: Circular with a flat top covered with dark wood-grain
  • Dimensions:169*113mm
  • Capacity: 450 ml
  • Sound/Noise: Mute mode/35 decibels
  • Money Back Guarantee: 30 days
Check The Price

Here, we have a model that doesn’t shine as much light as our last one, instead, it is covered in wood-grain with a thin strip of light on the lower half. This selection has eight lighting options and runs in three timer settings, 1 hour, 2 hours, and 5 hours. On top of misting your house with DiGize by Young Living, this device works as a humidifier and a night light.

At 450 ml, this device has the smallest tank we’ve seen on our list, but it can run for up to ten hours, which can fill any area well. It should be noted that it is recommended to only diffuse for three hours a day in intervals of up to one hour. With the compacted shape and the size, this device can go to work with you and come home if you like.

With a mute-mode, this selection is quiet when you want it to be and it also comes with a 30-day money back guarantee. It is made from BPA Free food class material and comes with a waterless shut-off function. There is also a 90-Day limited product warranty.

Who Should Purchase?

I think this model would be great for the person who isn’t looking for too much lighting on their device. Our last model was comprised mostly of a lit-up surface, but this one is much more subdued. It has a shape that is not too eye-catching, which is perfect if you are looking for something that will blend into the background.

AromaFuse Diffuser by Plant Therapy

  • Light Options: Three. On, dim, or off.
  • Design: Round with flat top and bottom. Three options, Rose Gold, Pearl White, Dark Wood-Grain
  • Dimensions: 6.8 x 6.8 x 4.3 inches
  • Capacity: 380 ml
  • Sound/Noise: Information not available.
  • Money Back Guarantee: None
Check The Price

Here we have a device that is created by a company that has an excellent reputation for creating and distributing quality-grade oils. The AromaFuse has a 380 ml basin and can reach approximately 528 square feet. It comes in three options; rose gold, pearl white, or wood-grain brown.

The materials are BPA-free, and it comes with a special coating to prevent erosion from your oils. It has a sleek design, round with a flat top and bottom, which sits on three small legs. This model comes with a one-year warranty that begins on the date of purchase

As for lighting, this device has a white LED  that turns on when the diffusing starts. It can be dimmed or shut off if you prefer no light. When it comes to time intervals, there are several you can choose from, starting with continuous- which means it mists until it runs out of water, all the way up to thirty minutes on/thirty minutes off.

Who Should Purchase?

I think this would be a wise purchase for someone who isn’t that into the lighting systems the others have to offer. It has a small option for lighting but nothing overwhelming or overt. All three colors are appealing- the dark one would be perfect for a dark wooden room with leather chairs while the pearl white would fit perfectly in a kitchen or bathroom.

Vida Extra Large Diffuser

Vida Extra Large Essential Oil Diffuser
  • Light Options: None.
  • Design: Round like a ball. Two options; dark brown, light wood-grain
  • Dimensions: 7.5 x 7.5 x 8 inches
  • Capacity: 600 ml
  • Sound/Noise: Not available
  • Money Back Guarantee: 100%
Check The Price

Available in two options, dark brown or light wood, this next device is round like a ball and stands on little legs. There isn’t a lighting system in this model, but it comes with the same automatic shut off as the others, and the tank is very large at 600 ml.

There are two mist settings and can run for up to twenty hours. It comes with a 100% money-back guarantee, but there doesn’t seem to be any information about a warranty. The large tank allows you to run it for a while without having to constantly refill the tanks.

Who Should Purchase?

I think this is the model for the person who is looking for a device that has no lighting options. This one runs but doesn’t invade your space with a spiraling color display, which could be distracting in certain situations.

InnoGear 2018 Premium Diffuser

InnoGear 2018 Premium Aromatherapy Diffuser
  • Light Options: Fourteen. 7 colors, dimmed or bright
  • Design: Round with a flat top plus a netted cover with an iron look
  • Dimensions: 180x168mm
  • Capacity: 500 ml
  • Sound/Noise: Quiet
  • Money-Back Guarantee: Information not available
Check The Price

Our final pick for today is by InnoGear, which has several types available. I loved this one because of the design. While it’s round with a flat top like others on our list, this one has a nice netting around center over the area that lights up.  The design is rare, which is made to look like an iron lantern.

It has a 500 ml tank, which would work in a spacious area, and it comes with two misting modes; high (8 hours) and low (12 hours). There are four timer settings; 1 hours, 3 hours, and 6 hours, and fourteen light modes, which consists of seven colors that can be dimmed. It comes with an automatic shut-off and is quiet when running.

Who Should Purchase?

If you are the kind of person who loves tapestries and colorful scarves and pillows all around your home, then this model will fit into your decor perfectly. It has an ancient look to it, which I think would make a nice addition to any room that has a meditation altar or something of that nature.

To Conclude

There are so many devices on the market claiming to be the best aromatherapy machine available, and it’s hard to know which is best. Once you find one that appeals to your eye, then you should make a list of what options, out of all that we listed, will meet your needs. If you have one of these products and would like to give your opinion, feel free to leave a comment below. If you know someone who would benefit from this information, please pass it along. We all need to work together to achieve a better mind, body, and soul.

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